123933095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 62345305

約数列:

[1, 5, 11, 13, 29, 43, 55, 65, 139, 143, 145, 215, 319, 377, 473, 559, 695, 715, 1247, 1529, 1595, 1807, 1885, 2365, 2795, 4031, 4147, 5977, 6149, 6235, 7645, 9035, 13717, 16211, 19877, 20155, 20735, 29885, 30745, 44341, 52403, 65747, 68585, 77701, 81055, 99385, 173333, 178321, 221705, 262015, 328735, 388505, 576433, 854711, 866665, 891605, 1906663, 2253329, 2882165, 4273555, 9533315, 11266645, 24786619, 123933095]

約数ペア:

[(1, 123933095), (5, 24786619), (11, 11266645), (13, 9533315), (29, 4273555), (43, 2882165), (55, 2253329), (65, 1906663), (139, 891605), (143, 866665), (145, 854711), (215, 576433), (319, 388505), (377, 328735), (473, 262015), (559, 221705), (695, 178321), (715, 173333), (1247, 99385), (1529, 81055), (1595, 77701), (1807, 68585), (1885, 65747), (2365, 52403), (2795, 44341), (4031, 30745), (4147, 29885), (5977, 20735), (6149, 20155), (6235, 19877), (7645, 16211), (9035, 13717)]